WASHINGTON, Feb. 15 -- The House Transportation and Infrastructure Subcommittee on Aviation released the following written testimony by Catherine F. Cahill, director of the Alaska Center for Unmanned Aircraft Systems Integration at the University of Alaska-Fairbanks, from a Feb. 6, 2025, hearing entitled "Counter-Unmanned Aircraft Systems": * * * Chairman Nehls, Ranking Member Cohen, Chairman Graves, Ranking Member Larsen, and Members of the Subcommittee on Aviation, my name is Cathy Cahill an  more

PISCATAWAY, New Jersey, Feb. 15 -- IEEE Transactions on Neural Networks and Learning Systems, a peer-reviewed journal that says it deals with the theory, design and applications of neural networks and learning systems from the IEEE Computational Intelligence Society, published research articles on the following topics in its February 2025 edition (Vol. 36, Issue 2). Here are excerpts of the topics: * * * * A Calibrator Fuzzy Ensemble for Highly-Accurate Robot Arm Calibration * A Statistical  more

WASHINGTON, Feb. 16 -- MARITIME APPLIED PHYSICS, Baltimore, Maryland, won a federal contract award for $29,121 from the Department of Defense Defense Logistics Agency, Columbus, Ohio, for modification kit, ri. Contract Award Number: SPE7MC25P1118; ueiSAM: RGFBAKWWL465; NAICS Code: 336214; Product Service Code (PSC): 20; Solicitation Number: SPE7M324T9194  more

BASEL, Switzerland, Feb. 15 -- Sensors, a peer-reviewed open access journal that says it provides a forum for the science and technology of sensors and biosensors, published research articles on the following topics in its Feb. 1, 2025, edition (Vol. 25, Issue 3). Here are excerpts of the topics: * * * * Article - A 60 GHz Class-C Wide Tuning-Range Two-Core VCO Utilizing a Gain-Boosting Frequency Doubling Technique and an Adaptive Bias Scheme for Robust Startup * Article - A Highly Sensitiv  more